00405-3102 UC  421

 
 
00h 40m 30.95s -31 01' 47.2" P.A. 19.00 sep 42.7 mag 16.00,16.40
 
 
Coord 2000
00405-3102
Discov num
UC  421
Comp
Coord arcsec 2000
00 40 30.95 -31 01 47.2
Date first
1998
Date last
2015
Obs
4
Pa first
19
Pa last
19
P.A. Now (θ)
19°
Sep first
42.5
Sep last
42.7
Sep. Now (ρ)
42.7"
Mag pri
16.00
Mag sec
16.40
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+035
Sec motion ra
+055
Pri motion dec
-041
Sec motion dec
-034
Notes
V (Proper motion indicates physical)
rPM=0.328
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18.8
Precise sep
42.732
Constellation
Sculptor
Gaia DR2
2317676885360637312
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00405-3102 UC 421 1998 2 19 42.4 16.00 16.40 V 004030.95-310147.2
00405-3102 UC 421 2000 2 19 42.5 16.00 16.40 V 004030.95-310147.2
00405-3102 UC 421 2010 3 19 42.7 16.00 16.40 V 004030.95-310147.2
00405-3102 UC 421 2015 4 19 42.7 16.00 16.40 V 004030.95-310147.2

If you need more information about this double, apply for a data request form to the WDS.